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fix(nuxt): cleanup auto imports on regenerate (#4626)

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Anthony Fu 2022-04-26 23:52:39 +08:00 committed by GitHub
parent 64f437a754
commit eb4b8c4c9d
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2 changed files with 5 additions and 65 deletions
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60
packages/nuxt/src/auto-imports/composables.ts
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@ -1,60 +0,0 @@
import { promises as fsp, existsSync } from 'node:fs'
import { parse as parsePath } from 'pathe'
import { findExports } from 'mlly'
import { camelCase } from 'scule'
import { resolveFiles } from '@nuxt/kit'
import { Unimport } from 'unimport'
export async function scanForComposables (dir: string | string[], ctx: Unimport) {
const performScan = async (entry: string) => {
const files = await resolveFiles(entry, [
'*.{ts,js,mjs,cjs,mts,cts}',
'*/index.{ts,js,mjs,cjs,mts,cts}'
])
await ctx.modifyDynamicImports(async (dynamicImports) => {
await Promise.all(
files.map(async (path) => {
// Remove original entries from the same import (for build watcher)
filterInPlace(dynamicImports, i => i.from !== path)
const code = await fsp.readFile(path, 'utf-8')
const exports = findExports(code)
const defaultExport = exports.find(i => i.type === 'default')
if (defaultExport) {
let name = parsePath(path).name
if (name === 'index') {
name = parsePath(path.split('/').slice(0, -1).join('/')).name
}
dynamicImports.push({ name: 'default', as: camelCase(name), from: path })
}
for (const exp of exports) {
if (exp.type === 'named') {
for (const name of exp.names) {
dynamicImports.push({ name, as: name, from: path })
}
} else if (exp.type === 'declaration') {
dynamicImports.push({ name: exp.name, as: exp.name, from: path })
}
}
})
)
})
}
for (const entry of Array.isArray(dir) ? dir : [dir]) {
if (!existsSync(entry)) { continue }
await performScan(entry)
}
}
function filterInPlace<T> (arr: T[], predicate: (v: T) => any) {
let i = arr.length
while (i--) {
if (!predicate(arr[i])) {
arr.splice(i, 1)
}
}
}

10
packages/nuxt/src/auto-imports/module.ts
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@ -1,10 +1,9 @@
import { addVitePlugin, addWebpackPlugin, defineNuxtModule, addTemplate, resolveAlias, useNuxt, addPluginTemplate, logger } from '@nuxt/kit'
import { isAbsolute, join, relative, resolve, normalize } from 'pathe'
import { createUnimport, Import, toImports, Unimport } from 'unimport'
import { createUnimport, Import, scanDirExports, toImports, Unimport } from 'unimport'
import { AutoImportsOptions, ImportPresetWithDeprecation } from '@nuxt/schema'
import { TransformPlugin } from './transform'
import { defaultPresets } from './presets'
import { scanForComposables } from './composables'
export default defineNuxtModule<Partial<AutoImportsOptions>>({
meta: {
@ -79,10 +78,11 @@ export default defineNuxtModule<Partial<AutoImportsOptions>>({
}
const regenerateAutoImports = async () => {
// Scan composables/
await scanForComposables(composablesDirs, ctx)
// Allow modules extending
ctx.clearDynamicImports()
await ctx.modifyDynamicImports(async (imports) => {
// Scan composables/
imports.push(...await scanDirExports(composablesDirs))
// Modules extending
await nuxt.callHook('autoImports:extend', imports)
})
}